US20100116811A1 - Grill - Google Patents
Grill Download PDFInfo
- Publication number
- US20100116811A1 US20100116811A1 US12/616,769 US61676909A US2010116811A1 US 20100116811 A1 US20100116811 A1 US 20100116811A1 US 61676909 A US61676909 A US 61676909A US 2010116811 A1 US2010116811 A1 US 2010116811A1
- Authority
- US
- United States
- Prior art keywords
- electrothermal tube
- grill
- polarized plug
- polarized
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/07—Roasting devices for outdoor use; Barbecues
- A47J37/0704—Roasting devices for outdoor use; Barbecues with horizontal fire box
- A47J37/0709—Roasting devices for outdoor use; Barbecues with horizontal fire box with electric heating elements
Definitions
- the present invention relates to a grill.
- the invention provides a grill, which overcomes the disadvantages of known grills having only one electrothermal tube, can make the grill have controlled regional high temperature heating area.
- a grill comprises a first and a second electrothermal tube respectively connected to an external power supply by a temperature control unit; wherein at least one regional interval between said first and second electrothermal tube is smaller than the other and the area forms a regional high temperature area.
- said temperature control unit comprises a shell, an electronic temperature control rod for controlling the power on/off of said first electrothermal tube and a control switch for controlling the power on/off of said second electrothermal tube; the control switch is set on the surface of the shell.
- said first electrothermal tube comprises a first polarized plug
- said second electrothermal tube comprises a second polarized plug
- the first polarized plug and the second polarized plug are closely set on a same side wall of the grill pan, and there is a temperature-sensing probe socket disposed near said first polarized plug and said second polarized plug
- said electronic temperature control rod comprises a temperature-sensing probe matched with the temperature-sensing probe socket, a first polarized socket matched with the first polarized plug, a temperature adjustment knob set on the surface of said shell
- said temperature control unit also comprises a second polarized socket matched with the second polarized plug.
- said first electrothermal tube extends from one pole of the first polarized plug and surrounds the bottom of the grill pan and ends up in the other pole of the first polarized plug, and the first electrothermal tube covers most area of the bottom of the grill pan; said second electrothermal tube extends from one pole of the second polarized plug and surrounds the area covered by the first electrothermal tube and ends up in the other pole of the second polarized plug.
- said first electrothermal tube and the second electrothermal tube are set on the bottom of the grill pan by stamping or pre-buried mode.
- the present invention provides a regional high temperature area of the grill pan by two electrothermal tubes, and the two electrothermal tubes are respectively controlled, which is operated expediently.
- the temperature of the regional high temperature area will rise rapidly, which makes food can be heated rapidly and can cut down heat time.
- the power consumption of the grill can be cut down, which will save electric energy and can meet different cooking needs of different foods.
- the temperature control equipment for controlling the first electrothermal tube and the temperature control equipment for controlling the second electrothermal tube are set in the same temperature control unit, which makes the grill have a simple structure and be operated expediently.
- FIG. 1 is a three-dimensional view of the invention
- FIG. 2 is another three-dimensional view of the invention
- FIG. 3 is an exploded view of the invention.
- the grill of the invention comprises a first electrothermal tube 10 and a second electrothermal tube 20 on the bottom of the grill pan 40 by stamping or pre-buried mode. Both the first electrothermal tube 10 and the second electrothermal tube 20 are rectangle.
- the second electrothermal tube 20 is set in the area covered by the first electrothermal tube 10 .
- the reginal interval between one side 11 of the first electrothermal tube 10 and one side 21 of the second electrothermal tube 20 is smaller than the other, and the area forms a regional high temperature area 50 on the surface of the grill pan 40 .
- the first electrothermal tube 10 comprises a first polarized plug 12 ; the second electrothermal tube 20 comprises a second polarized plug 22 ; the first polarized plug 12 and the second polarized plug 22 are closely set on a same side wall of the grill pan 40 , and there is a temperature-sensing probe socket 41 disposed near the first polarized plug 12 and the second polarized plug 22 .
- the first electrothermal tube 10 and the second electrothermal tube 20 are respectively connected to an external power supply by an electronic temperature control rod and a control switch 34 .
- the first electrothermal tube 10 is controlled power on/off by the electronic temperature control rod
- the second electrothermal tube 20 is controlled power on/off by the control switch 34 .
- the electronic temperature control rod and the control switch 34 are set on the temperature control unit 30 .
- the temperature control unit 30 comprises a shell 31
- the control switch 34 is set on the upper surface of the shell 31 .
- the electronic temperature control rod comprises a temperature-sensing probe 32 matched with the temperature-sensing probe socket 41 , a first polarized socket 35 matched with the first polarized plug 12 , a temperature adjustment knob 33 set on the upper surface of said shell 31 ; the temperature control unit 30 also comprises a second polarized socket 36 matched with the second polarized plug 22 .
- the first polarized socket 35 , the temperature-sensing probe 32 and the second polarized socket 36 respectively accept or are inverted into the first polarized plug 12 , the temperature-sensing probe socket 41 and the second polarized plug 22 .
- the first electrothermal tube 10 is controlled power on/off by the electronic temperature control rod
- the second electrothermal tube 20 is controlled power on/off by the control switch 34
- the first electrothermal tube 10 and the second electrothermal tube 20 are respectively controlled, which is operated expediently.
- the temperature of the regional high temperature area 50 will rise rapidly, which make food can be heated rapidly and can cut down heat time.
- the second electrothermal tube 20 can be controlled power off by the control switch 34 , the power consumption of the grill can be cut down, which will save electric energy and can meet different cooking needs of different foods.
- the electronic temperature control rod for controlling the first electrothermal tube 10 and the control switch 34 for controlling the second electrothermal tube 20 are set in the same temperature control unit 30 , which makes the grill have a simple structure and be operated expediently.
- the electronic temperature control rod can be replaced by mechanical switch; the control switch can be replaced by electronic temperature control rod; the first electrothermal tube and the second electrothermal tube can be round or oval; there can be two or more high temperature areas.
- the electronic temperature control rod can be replaced by mechanical switch; the control switch can be replaced by electronic temperature control rod; the first electrothermal tube and the second electrothermal tube can be round or oval; there can be two or more high temperature areas.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Electric Stoves And Ranges (AREA)
- Control Of Resistance Heating (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
Description
- The present invention relates to a grill.
- Known grills usually just have one electrothermal tube to heat, which make the grills have uniform temperature distribution, have no regional high temperature heating function, can't meet the needs of cooking of some foods. To solve the problem, some people change the arrangement of the electrothermal tube in the grill pan to achieve regional high temperature heating function of the grill. But the solution has a problem that the high temperature area can't be controlled independently; if only the electrothermal tube is switched on, the high temperature area will be everlasting, which will waste electric energy when the high temperature heating function isn't needed.
- The invention provides a grill, which overcomes the disadvantages of known grills having only one electrothermal tube, can make the grill have controlled regional high temperature heating area.
- The present invention adopts technical solution to overcome the shortcomings as follows:
- A grill comprises a first and a second electrothermal tube respectively connected to an external power supply by a temperature control unit; wherein at least one regional interval between said first and second electrothermal tube is smaller than the other and the area forms a regional high temperature area.
- According to a preferred embodiment of the present invention, said temperature control unit comprises a shell, an electronic temperature control rod for controlling the power on/off of said first electrothermal tube and a control switch for controlling the power on/off of said second electrothermal tube; the control switch is set on the surface of the shell.
- According to a preferred embodiment of the present invention, said first electrothermal tube comprises a first polarized plug; said second electrothermal tube comprises a second polarized plug; the first polarized plug and the second polarized plug are closely set on a same side wall of the grill pan, and there is a temperature-sensing probe socket disposed near said first polarized plug and said second polarized plug; said electronic temperature control rod comprises a temperature-sensing probe matched with the temperature-sensing probe socket, a first polarized socket matched with the first polarized plug, a temperature adjustment knob set on the surface of said shell; said temperature control unit also comprises a second polarized socket matched with the second polarized plug.
- According to a preferred embodiment of the present invention, said first electrothermal tube extends from one pole of the first polarized plug and surrounds the bottom of the grill pan and ends up in the other pole of the first polarized plug, and the first electrothermal tube covers most area of the bottom of the grill pan; said second electrothermal tube extends from one pole of the second polarized plug and surrounds the area covered by the first electrothermal tube and ends up in the other pole of the second polarized plug.
- According to a preferred embodiment of the present invention, said first electrothermal tube and the second electrothermal tube are set on the bottom of the grill pan by stamping or pre-buried mode.
- Compared with known grills in related art, the present invention provides a regional high temperature area of the grill pan by two electrothermal tubes, and the two electrothermal tubes are respectively controlled, which is operated expediently. When the first and second electrothermal tubes work at the same time, the temperature of the regional high temperature area will rise rapidly, which makes food can be heated rapidly and can cut down heat time. When the high temperature function is off, the power consumption of the grill can be cut down, which will save electric energy and can meet different cooking needs of different foods. The temperature control equipment for controlling the first electrothermal tube and the temperature control equipment for controlling the second electrothermal tube are set in the same temperature control unit, which makes the grill have a simple structure and be operated expediently.
-
FIG. 1 is a three-dimensional view of the invention; -
FIG. 2 is another three-dimensional view of the invention; -
FIG. 3 is an exploded view of the invention. - The invention will be further described according to the drawings and the embodiment.
- Referring to
FIGS. 1 to 3 , The grill of the invention comprises a firstelectrothermal tube 10 and a secondelectrothermal tube 20 on the bottom of thegrill pan 40 by stamping or pre-buried mode. Both the firstelectrothermal tube 10 and the secondelectrothermal tube 20 are rectangle. The secondelectrothermal tube 20 is set in the area covered by the firstelectrothermal tube 10. The reginal interval between oneside 11 of the firstelectrothermal tube 10 and oneside 21 of the secondelectrothermal tube 20 is smaller than the other, and the area forms a regionalhigh temperature area 50 on the surface of thegrill pan 40. The firstelectrothermal tube 10 comprises a firstpolarized plug 12; the secondelectrothermal tube 20 comprises a secondpolarized plug 22; the firstpolarized plug 12 and the second polarizedplug 22 are closely set on a same side wall of thegrill pan 40, and there is a temperature-sensing probe socket 41 disposed near the firstpolarized plug 12 and the secondpolarized plug 22. - The first
electrothermal tube 10 and the secondelectrothermal tube 20 are respectively connected to an external power supply by an electronic temperature control rod and acontrol switch 34. The firstelectrothermal tube 10 is controlled power on/off by the electronic temperature control rod, and the secondelectrothermal tube 20 is controlled power on/off by thecontrol switch 34. The electronic temperature control rod and thecontrol switch 34 are set on thetemperature control unit 30. Thetemperature control unit 30 comprises ashell 31, and thecontrol switch 34 is set on the upper surface of theshell 31. The electronic temperature control rod comprises a temperature-sensing probe 32 matched with the temperature-sensing probe socket 41, a first polarizedsocket 35 matched with the first polarizedplug 12, atemperature adjustment knob 33 set on the upper surface of saidshell 31; thetemperature control unit 30 also comprises a second polarizedsocket 36 matched with the second polarizedplug 22. The first polarizedsocket 35, the temperature-sensing probe 32 and the second polarizedsocket 36 respectively accept or are inverted into the first polarizedplug 12, the temperature-sensing probe socket 41 and the secondpolarized plug 22. - In using, the first
electrothermal tube 10 is controlled power on/off by the electronic temperature control rod, and the secondelectrothermal tube 20 is controlled power on/off by thecontrol switch 34, the firstelectrothermal tube 10 and the secondelectrothermal tube 20 are respectively controlled, which is operated expediently. When both the firstelectrothermal tube 10 and the secondelectrothermal tube 20 work at the same time, the temperature of the regionalhigh temperature area 50 will rise rapidly, which make food can be heated rapidly and can cut down heat time. When regional high temperature function isn't needed, the secondelectrothermal tube 20 can be controlled power off by thecontrol switch 34, the power consumption of the grill can be cut down, which will save electric energy and can meet different cooking needs of different foods. - In addition, the electronic temperature control rod for controlling the first
electrothermal tube 10 and thecontrol switch 34 for controlling the secondelectrothermal tube 20 are set in the sametemperature control unit 30, which makes the grill have a simple structure and be operated expediently. - The foregoing description of the exemplary embodiment of the invention has been presented for the purposes of illustration and description. It is not intended to be exhaustive or to limit the invention to the precise form disclosed. Many modifications and variations are possible in light of the above teaching. For example: the electronic temperature control rod can be replaced by mechanical switch; the control switch can be replaced by electronic temperature control rod; the first electrothermal tube and the second electrothermal tube can be round or oval; there can be two or more high temperature areas. In a word, all changes that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201463161U CN201318716Y (en) | 2008-11-11 | 2008-11-11 | Electric heating pipe component of grill |
CN200820146316 | 2008-11-11 | ||
CN200820146316.1 | 2008-11-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
US20100116811A1 true US20100116811A1 (en) | 2010-05-13 |
US8785822B2 US8785822B2 (en) | 2014-07-22 |
Family
ID=41197480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/616,769 Active 2032-09-05 US8785822B2 (en) | 2008-11-11 | 2009-11-11 | Grill having first and second electrothermal tubes |
Country Status (3)
Country | Link |
---|---|
US (1) | US8785822B2 (en) |
CN (1) | CN201318716Y (en) |
AU (1) | AU2009101144A4 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7854230B2 (en) | 2001-10-22 | 2010-12-21 | O.R. Solutions, Inc. | Heated medical instrument stand with surgical drape and method of detecting fluid and leaks in the stand tray |
US20130237077A1 (en) * | 2012-03-09 | 2013-09-12 | Zojirushi Corporation | Electrothermal Heating Device |
WO2014106960A1 (en) * | 2013-01-03 | 2014-07-10 | 주식회사 스마트로닉스 | Smart grill and method for controlling temperature thereof |
US20180070768A1 (en) * | 2015-03-05 | 2018-03-15 | Spectrum Brands, Inc. | Cooking device |
EP3491980A4 (en) * | 2016-07-28 | 2020-07-29 | Khang, Hyunho | Air circulation-type electric roaster |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102283586A (en) * | 2010-06-21 | 2011-12-21 | 胡岳安 | Electrically heated pan |
CN202355243U (en) | 2011-10-14 | 2012-08-01 | 漳州灿坤实业有限公司 | Conductive mechanism of frying and roasting apparatus |
CN104869673A (en) * | 2015-06-10 | 2015-08-26 | 海安县维旺电热器材厂 | Novel electrical heated tube structure |
DE202017000078U1 (en) * | 2017-01-07 | 2017-02-10 | Felix Rennies | Electric grill |
CN109990321A (en) * | 2019-03-20 | 2019-07-09 | 安徽建筑大学 | A kind of flat stove and its temperature-control circuit of high power three-phase Y type wiring |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4917006A (en) * | 1988-05-23 | 1990-04-17 | Raytheon Company | Expansion thermostat for cooking grill |
US6184499B1 (en) * | 1999-02-19 | 2001-02-06 | Seb S.A. | Pivotable heating element for household electric cooking appliance |
US6262399B1 (en) * | 1999-09-09 | 2001-07-17 | Eastern Sources Housewares (Hong Kong) Limited | Grill |
US20060163242A1 (en) * | 2005-01-24 | 2006-07-27 | Rosario Ciancimino | Variable heat distribution for indoor cooking appliance |
US8053707B2 (en) * | 2007-01-08 | 2011-11-08 | Dimplex North America Limited | Barbecue grill |
-
2008
- 2008-11-11 CN CNU2008201463161U patent/CN201318716Y/en not_active Expired - Lifetime
-
2009
- 2009-11-10 AU AU2009101144A patent/AU2009101144A4/en not_active Ceased
- 2009-11-11 US US12/616,769 patent/US8785822B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4917006A (en) * | 1988-05-23 | 1990-04-17 | Raytheon Company | Expansion thermostat for cooking grill |
US6184499B1 (en) * | 1999-02-19 | 2001-02-06 | Seb S.A. | Pivotable heating element for household electric cooking appliance |
US6262399B1 (en) * | 1999-09-09 | 2001-07-17 | Eastern Sources Housewares (Hong Kong) Limited | Grill |
US20060163242A1 (en) * | 2005-01-24 | 2006-07-27 | Rosario Ciancimino | Variable heat distribution for indoor cooking appliance |
US8053707B2 (en) * | 2007-01-08 | 2011-11-08 | Dimplex North America Limited | Barbecue grill |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7854230B2 (en) | 2001-10-22 | 2010-12-21 | O.R. Solutions, Inc. | Heated medical instrument stand with surgical drape and method of detecting fluid and leaks in the stand tray |
US20130237077A1 (en) * | 2012-03-09 | 2013-09-12 | Zojirushi Corporation | Electrothermal Heating Device |
US9653836B2 (en) * | 2012-03-09 | 2017-05-16 | Zojirushi Corporation | Electrothermal heating device |
WO2014106960A1 (en) * | 2013-01-03 | 2014-07-10 | 주식회사 스마트로닉스 | Smart grill and method for controlling temperature thereof |
US20180070768A1 (en) * | 2015-03-05 | 2018-03-15 | Spectrum Brands, Inc. | Cooking device |
EP3491980A4 (en) * | 2016-07-28 | 2020-07-29 | Khang, Hyunho | Air circulation-type electric roaster |
Also Published As
Publication number | Publication date |
---|---|
US8785822B2 (en) | 2014-07-22 |
AU2009101144A4 (en) | 2010-01-14 |
CN201318716Y (en) | 2009-09-30 |
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AS | Assignment |
Owner name: TSANN KUEN (ZHANGZHOU) ENTERPRISE CO., LTD.,CHINA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LIU, TA CHI;LI, XIAOFEI;REEL/FRAME:023504/0619 Effective date: 20091110 Owner name: TSANN KUEN (ZHANGZHOU) ENTERPRISE CO., LTD., CHINA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LIU, TA CHI;LI, XIAOFEI;REEL/FRAME:023504/0619 Effective date: 20091110 |
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